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i10 Productivity
Rankings

Harvard University 12,695 Scientists i10 Productivity Rankings - 2026

Discover the only real-time global i10 Index ranking that measures the productivity of 2.6 million scientists worldwide. By analyzing both total and last 5 years’ i10 values, this ranking highlights consistency and sustained academic contribution. Compare performance at global, continental, national, and institutional levels across 13 main fields and 221 disciplines.

* Total i10 Index Rankings

Rankings

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93
World Rank
32
Country Rank
1
University
Ranking Based On Selection:
1
Medical and Health Sciences / Endocrinology and Metabolism
Endocrinology | Epidemiology | Cardiovascular Disease | Diabetes | Women's healt

i-10 Metrics

  • Total
    1,675
  • Last 5 Years
    1,413
  • Last 5 Years / Total
    0.844
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* Total i10 Index Rankings

Rankings

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107
World Rank
37
Country Rank
2
University
Ranking Based On Selection:
2
Natural Sciences / Physics
Experimental Particle Physic

i-10 Metrics

  • Total
    1,628
  • Last 5 Years
    1,137
  • Last 5 Years / Total
    0.698
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* Total i10 Index Rankings

Rankings

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130
World Rank
43
Country Rank
3
University
Ranking Based On Selection:
3
* Total i10 Index Rankings

Rankings

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246
World Rank
74
Country Rank
4
University
Ranking Based On Selection:
4

i-10 Metrics

  • Total
    1,363
  • Last 5 Years
    1,081
  • Last 5 Years / Total
    0.793
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* Total i10 Index Rankings

Rankings

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271
World Rank
84
Country Rank
5
University
Ranking Based On Selection:
5
Natural Sciences / Molecular Biology & Genetics
Structural Biology | Biophysics | Electrophysiology | X-Ray Diffraction | Nuclear Magnetic Resonanc

i-10 Metrics

  • Total
    1,337
  • Last 5 Years
    1,143
  • Last 5 Years / Total
    0.855
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* Total i10 Index Rankings

Rankings

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395
World Rank
115
Country Rank
6
University
Ranking Based On Selection:
6
* Total i10 Index Rankings

Rankings

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410
World Rank
119
Country Rank
7
University
Ranking Based On Selection:
7

i-10 Metrics

  • Total
    1,209
  • Last 5 Years
    727
  • Last 5 Years / Total
    0.601
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* Total i10 Index Rankings

Rankings

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411
World Rank
120
Country Rank
8
University
Ranking Based On Selection:
8
Medical and Health Sciences / Epidemiology and Public Health
air pollution | metals | health | statistics | epigenetic

i-10 Metrics

  • Total
    1,208
  • Last 5 Years
    1,009
  • Last 5 Years / Total
    0.835
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* Total i10 Index Rankings

Rankings

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476
World Rank
143
Country Rank
10
University
Ranking Based On Selection:
9
Medical and Health Sciences / Epidemiology and Public Health
Cancer Epidemiology | Genetic Epidemiology | Nutritional Epidemiology | Global Healt

i-10 Metrics

  • Total
    1,166
  • Last 5 Years
    854
  • Last 5 Years / Total
    0.732
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* Total i10 Index Rankings

Rankings

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470
World Rank
140
Country Rank
9
University
Ranking Based On Selection:
10

i-10 Metrics

  • Total
    1,168
  • Last 5 Years
    977
  • Last 5 Years / Total
    0.836
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* Total i10 Index Rankings

Rankings

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484
World Rank
144
Country Rank
11
University
Ranking Based On Selection:
11
Natural Sciences / Physics
particle physics | women in physic

i-10 Metrics

  • Total
    1,160
  • Last 5 Years
    753
  • Last 5 Years / Total
    0.649
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* Total i10 Index Rankings

Rankings

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576
World Rank
162
Country Rank
12
University
Ranking Based On Selection:
12
Others
respiratory/allergy disorders | emergency care | health services research | nutritio

i-10 Metrics

  • Total
    1,092
  • Last 5 Years
    869
  • Last 5 Years / Total
    0.796
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* Total i10 Index Rankings

Rankings

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580
World Rank
164
Country Rank
13
University
Ranking Based On Selection:
13
Medical and Health Sciences / Health Sciences
Patient safety | medication safety | medical informatics | quality | clinical decision suppor

i-10 Metrics

  • Total
    1,090
  • Last 5 Years
    795
  • Last 5 Years / Total
    0.729
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* Total i10 Index Rankings

Rankings

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682
World Rank
186
Country Rank
14
University
Ranking Based On Selection:
14
Business & Management / Business Administration
Competitive Strategy | Digital Transformation | Economic Development | Health Care | U.S. Political Syste

i-10 Metrics

  • Total
    1,043
  • Last 5 Years
    446
  • Last 5 Years / Total
    0.428
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* Total i10 Index Rankings

Rankings

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687
World Rank
189
Country Rank
15
University
Ranking Based On Selection:
15
Natural Sciences / Biological Science
Biotechnology | imaging | drug

i-10 Metrics

  • Total
    1,039
  • Last 5 Years
    714
  • Last 5 Years / Total
    0.687
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* Total i10 Index Rankings

Rankings

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734
World Rank
202
Country Rank
16
University
Ranking Based On Selection:
16

i-10 Metrics

  • Total
    1,016
  • Last 5 Years
    836
  • Last 5 Years / Total
    0.823
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* Total i10 Index Rankings

Rankings

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814
World Rank
225
Country Rank
17
University
Ranking Based On Selection:
17
Medical and Health Sciences / Epidemiology and Public Health
medicine | cardiology | atherosclerosis | immunolog

i-10 Metrics

  • Total
    980
  • Last 5 Years
    736
  • Last 5 Years / Total
    0.751
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* Total i10 Index Rankings

Rankings

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862
World Rank
233
Country Rank
18
University
Ranking Based On Selection:
18
* Total i10 Index Rankings

Rankings

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871
World Rank
237
Country Rank
19
University
Ranking Based On Selection:
19

i-10 Metrics

  • Total
    958
  • Last 5 Years
    641
  • Last 5 Years / Total
    0.669
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* Total i10 Index Rankings

Rankings

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892
World Rank
244
Country Rank
20
University
Ranking Based On Selection:
20

i-10 Metrics

  • Total
    949
  • Last 5 Years
    828
  • Last 5 Years / Total
    0.872
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* Total i10 Index Rankings

Rankings

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893
World Rank
245
Country Rank
21
University
Ranking Based On Selection:
21
Medical and Health Sciences / Nutrition and Dietetics
Nutrition | Neurodegenerative diseases | sleep | epidemiology | Parkinson diseas

i-10 Metrics

  • Total
    949
  • Last 5 Years
    823
  • Last 5 Years / Total
    0.867
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* Total i10 Index Rankings

Rankings

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962
World Rank
267
Country Rank
23
University
Ranking Based On Selection:
22
Medical and Health Sciences / Pharmacology
Depression | Psychopharmacology | CNS Clinical Trial

i-10 Metrics

  • Total
    925
  • Last 5 Years
    655
  • Last 5 Years / Total
    0.708
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* Total i10 Index Rankings

Rankings

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960
World Rank
266
Country Rank
22
University
Ranking Based On Selection:
23

i-10 Metrics

  • Total
    927
  • Last 5 Years
    557
  • Last 5 Years / Total
    0.601
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* Total i10 Index Rankings

Rankings

flag
995
World Rank
275
Country Rank
24
University
Ranking Based On Selection:
24

i-10 Metrics

  • Total
    914
  • Last 5 Years
    732
  • Last 5 Years / Total
    0.801
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* Total i10 Index Rankings

Rankings

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1,053
World Rank
293
Country Rank
25
University
Ranking Based On Selection:
25

i-10 Metrics

  • Total
    895
  • Last 5 Years
    744
  • Last 5 Years / Total
    0.831
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